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| author | Simon Glass <sjg@chromium.org> | 2021-12-17 06:59:08 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-12-23 18:24:39 +0300 |
| commit | 6d7636c946b85390a984402c0422f6270a45befd (patch) | |
| tree | 5cd6a177714ab75adaff2abcfe7e1414f8fb38c0 /doc | |
| parent | 00a4280d776cd5b26bcdb3a9e0b600b5df0be4cd (diff) | |
| download | u-boot-6d7636c946b85390a984402c0422f6270a45befd.tar.xz | |
arm: qemu: Mention -nographic in the docs
Without this option QEMU appears to hang. Add it to avoid confusion.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/board/emulation/qemu-arm.rst | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/board/emulation/qemu-arm.rst b/doc/board/emulation/qemu-arm.rst index 7c24e29410..23abe0964d 100644 --- a/doc/board/emulation/qemu-arm.rst +++ b/doc/board/emulation/qemu-arm.rst @@ -41,14 +41,15 @@ The minimal QEMU command line to get U-Boot up and running is: - For ARM:: - qemu-system-arm -machine virt -bios u-boot.bin + qemu-system-arm -machine virt -nographic -bios u-boot.bin - For AArch64:: - qemu-system-aarch64 -machine virt -cpu cortex-a57 -bios u-boot.bin + qemu-system-aarch64 -machine virt -nographic -cpu cortex-a57 -bios u-boot.bin Note that for some odd reason qemu-system-aarch64 needs to be explicitly -told to use a 64-bit CPU or it will boot in 32-bit mode. +told to use a 64-bit CPU or it will boot in 32-bit mode. The -nographic argument +ensures that output appears on the terminal. Use Ctrl-A X to quit. Additional persistent U-boot environment support can be added as follows: |